sodium tetrafluoroborate
Price:Negotiable
Contact Info
- Add:panlongcheng economic development zone, Wuhan city, China, Zip: 430311
- Contact: jacky chen
- Tel:+86-027-61881202 61880308
- Email:sales@fluorochem.cn
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Description
Additional Information
Item |
High-class product |
First-class product |
Ammonium fluoroborate (NH4BF4), % ≥ |
98 |
97 |
PH value of aqueous solution (1% solution) |
3.5-5 |
3.5-5 |
Water solubility test |
pass |
pass |
Chloride (Cl-), % ≤ |
0.005 |
|
Sulfate (SO42-), % ≤ |
0.005 |
0.01 |
Phosphate (PO43-), % ≤ |
0.005 |
|
Silicate (base on SiO2), % ≤ |
0.01 |
0.8 |
Iron (Fe), % ≤ |
0.005 |
0.1 |
Heavy metal (base on Pb), % ≤ |
0.003 |
0.003 |
Properties: bright pellucid crystal or colorless acicular crystal; relative density 1.85; soluble in water, aqueous solution is weak acidic; insoluble in alcohol; decompose when heated over 110℃; sublime when heated to a great extent.
Use: It can be used as resin finishing agent and catalyst in textile, printing and dying industries, gas fluxing agent to improve inert atmosphere, lead fluxing agent for hard soldering, fire retardant and chemical reagent, etc.
Packing: Pack in 25kg woven bag lined with polyvinyl plastic bag.
Storage, transportation & safety protection: It should be stored in shady, cool, ventilated and dry warehouses. Keep it away from rain and solarization.
CAS NO:13755-29-8
EC NO:237-340-6
Molecular Formula:BF4Na
Molecular Weight:109.793382
Synonyms:;Sodium fluoborate;Sodium fluoroborate;SODIUM BOROFLUORIDE;apretonr;Borate(1-),tetrafluoro-,sodium;boronsodiumfluoride(bnaf4);sodiumborontetrafluoride;disodium fluoro-dioxido-borane;
Molecular Structure:
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